1 |
3 |
1 |
15 |
2 |
5 |
1 |
4 |
1 |
7 |
1 |
28 |
3 |
7 |
1 |
2 |
1 |
3 |
1 |
4 |
1 |
5 |
1 |
90 |
1 |
91 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
10 |
1 |
10 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
10 |
1 |
9 |
1 |
10 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
10 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
10 |
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
10 |
1 |
10 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
10 |
1 |
9 |
1 |
10 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
10 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
10 |
1 |
2 |
2 |
5 |
3 |
10 |
4 |
17 |
3 | a | b | c | -1 | 2 | … |
n(n+1) |
2 |